<!DOCTYPE html>
<html>
<head>
	<title></title>
</head>
<body>

<script type="text/javascript" src="jquery-3.3.1.js"></script>
<script type="text/javascript">
	$.get('jo.json',function(res){
		console.log('返回值是:--------')
		console.log(res)

	})
	

</script>

</body>
</html>